AMD Radeon Pro 5500M vs ATI Mobility Radeon HD 4670 Mac Edition

VS

AMD Radeon Pro 5500M

ATI Mobility Radeon HD 4670 Mac Edition

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro 5500M and 256MB VRAM Mobility Radeon HD 4670 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 5500M 's Advantages

Released 10 years and 2 months late

Boost Clock1450MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (192.0GB/s vs 25.28GB/s)

1216 additional rendering cores

ATI Mobility Radeon HD 4670 Mac Edition 's Advantages

Lower TDP (35W vs 85W)

Score

Benchmark

FP32 (float)

Radeon Pro 5500M +923%

4.454 TFLOPS

Mobility Radeon HD 4670 Mac Edition

0.435 TFLOPS

Radeon Pro 5500M

VS

Mobility Radeon HD 4670 Mac Edition

Graphics Card

Nov 2019

Release Date

Sep 2009

Radeon Pro Mac

Generation

M9x

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

MXM-A (3.0)

Clock Speeds

1000 MHz

Base Clock

-

1450 MHz

Boost Clock

-

1500 MHz

Memory Clock

790 MHz

Memory

8GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

128bit

Memory Bus

128bit

192.0GB/s

Bandwidth

25.28GB/s

Render Config

24

Compute Units

4

-

1536

Shading Units

320

96

TMUs

32

ROPs

8

-

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

128 KB

-

Theoretical Performance

46.40 GPixel/s

Pixel Rate

5.440 GPixel/s

139.2 GTexel/s

Texture Rate

21.76 GTexel/s

8.909 TFLOPS

FP16 (half)

-

4.454 TFLOPS

FP32 (float)

435.2 GFLOPS

278.4 GFLOPS

FP64 (double)

-

Board Design

85W

TDP

35W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 14

GPU Name

M96

Navi 14 ULA

GPU Variant

M96 XT (216-0729051)

RDNA 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

6.4 billion

Transistors

0.514 billion

158 mm²

Die Size

146 mm²

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

6.5

Shader Model

4.1

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